TTC: advice

Hi Ladies!!! My husband and I have been TTC for 5 months now. We've been together 7 years and just got married in October so the baby fever is raging and I'm starting to get discouraged and wondering if we should be trying something new. Last month I bought a clear blue advanced digital ovulation kit and got 3 or 4 blank circles and then a peak smiley face that last 48 hours. The problem is I work as a nurse on nights and my husband works swing shift ( midnights for a week, then afternoons for a week, and then days for a week then repeat) so sometimes if feels like a job during the fertile window because we see each other in passing or sometimes not at all. Any advice would be appreciated! Thanks so much. And baby dust to you all